diff --git a/src/mixins/base-mixin.js b/src/mixins/base-mixin.js
index 33682416e..8c85cf815 100644
--- a/src/mixins/base-mixin.js
+++ b/src/mixins/base-mixin.js
@@ -135,7 +135,7 @@ export default {
         getAmountDue(lineItems) {
             var amountDue = 0;
             if (lineItems.glassParts) {
-                amountDue = this.getTotalPriceOfAllLineItemsAndChildParts(
+                amountDue += this.getTotalPriceOfAllLineItemsAndChildParts(
                     lineItems.glassParts,
                     true
                 );
@@ -149,7 +149,7 @@ export default {
             if (lineItems.vaps) {
                 amountDue += this.getTotalPriceOfAllLineItemsAndChildParts(lineItems.vaps, true);
             }
-            return amountDue;
+            return ((amountDue * 100) / 100).toFixed(2);
         },
         scrollToPageTop() {
             const container = document.getElementsByClassName("page-container-grouped-styles")[0];